Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Odd G LundfiledCriticalOdd G Lund
Priority to NO763971ApriorityCriticalpatent/NO138045C/en
Publication of NO138045BpublicationCriticalpatent/NO138045B/en
Publication of NO763971LpublicationCriticalpatent/NO763971L/en
Publication of NO138045CpublicationCriticalpatent/NO138045C/en